1352621002 has 16 divisors (see below), whose sum is σ = 2045648520. Its totient is φ = 670747648.

The previous prime is 1352620999. The next prime is 1352621051. The reversal of 1352621002 is 2001262531.

It can be written as a sum of positive squares in 4 ways, for example, as 1321249801 + 31371201 = 36349^2 + 5601^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463524 + ... + 466432.

Almost surely, 2^1352621002 is an apocalyptic number.

1352621002 is a deficient number, since it is larger than the sum of its proper divisors (693027518).

1352621002 is a wasteful number, since it uses less digits than its factorization.

1352621002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1352621002 is about 36777.9961661861. The cubic root of 1352621002 is about 1105.9242356488.

Adding to 1352621002 its reverse (2001262531), we get a palindrome (3353883533).

The spelling of 1352621002 in words is "one billion, three hundred fifty-two million, six hundred twenty-one thousand, two".